Research Topics
| Ronald J SigalSummaryAffiliation: University of Calgary Country: Canada Publications
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Detail Information
Publications
Is whole-body thermoregulatory function impaired in type 1 diabetes mellitus?Jane E Yardley
Human and Environmental Physiology Research Unit, Faculty of Health Sciences, University of Ottawa, Ontario, Canada, K1N 6N5
Curr Diabetes Rev 9:126-36. 2013..Furthermore, there is a lack of information about whether or not individuals with type 1 diabetes are at a thermoregulatory disadvantage during strenuous physical activity especially when performed in the heat...
Resistance versus aerobic exercise: acute effects on glycemia in type 1 diabetesJane E Yardley
Human and Environmental Physiology Research Unit, University of Ottawa, Ottawa, Ontario, Canada
Diabetes Care 36:537-42. 2013..In the current study, we examined the acute impacts of resistance exercise on glycemia during exercise and in the subsequent 24 h compared with aerobic exercise and no exercise...- Alberta Diabetes and Physical Activity Trial (ADAPT): a randomized theory-based efficacy trial for adults with type 2 diabetes--rationale, design, recruitment, evaluation, and disseminationRonald C Plotnikoff
School of Education, University of Newcastle, Callaghan, NSW Australia
Trials 11:4. 2010..The primary aim of this study was to compare the efficacy of three physical activity (PA) behavioural intervention strategies in a sample of adults with type 2 diabetes... - Aerobic physical activity and resistance training: an application of the theory of planned behavior among adults with type 2 diabetes in a random, national sample of CanadiansRonald C Plotnikoff
Centre for Health Promotion Studies, School of Public Health, University of Alberta, Edmonton, Alberta, Canada
Int J Behav Nutr Phys Act 5:61. 2008..Aerobic physical activity (PA) and resistance training are paramount in the treatment and management of type 2 diabetes (T2D), but few studies have examined the determinants of both types of exercise in the same sample... - Daily steps are low year-round and dip lower in fall/winter: findings from a longitudinal diabetes cohortKaberi Dasgupta
Department of Medicine, Division of Clinical Epidemiology, McGill University Health Centre, 687 Pine Avenue West, Montreal, Canada
Cardiovasc Diabetol 9:81. 2010..In this patient population, we conducted a longitudinal cohort study to objectively quantify seasonal variations both in walking and in two vascular risk factors associated with activity levels, hemoglobin A1C and blood pressure... - Walking behaviour and glycemic control in type 2 diabetes: seasonal and gender differences--study design and methodsKaberi Dasgupta
Department of Medicine, Division of Clinical Epidemiology, McGill University Health Centre, 687 Pine Avenue West, Montreal, Canada
Cardiovasc Diabetol 6:1. 2007..Among Canadians with type 2 diabetes, we postulate that declines in walking associated with colder temperatures and inclement weather may contribute to annual post-winter increases in A1C levels... - Effects of aerobic training, resistance training, or both on glycemic control in type 2 diabetes: a randomized trialRonald J Sigal
University of Ottawa, Clinical Epidemiology Program, Ottawa Health Research Institute, and Prevention and Rehabilitation Centre, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
Ann Intern Med 147:357-69. 2007..However, none could assess incremental effects of combined aerobic and resistance training compared with either type of exercise alone... 
Effect of exercise training on physical fitness in type II diabetes mellitusJoanie Larose
University of Ottawa, Ontario, Canada
Med Sci Sports Exerc 42:1439-47. 2010..In addition, no study to date has compared strength gains between resistance training and combined exercise training in type II diabetes mellitus (T2DM)...- Impact of integrating a physical activity counsellor into the primary health care team: physical activity and health outcomes of the Physical Activity Counselling randomized controlled trialMichelle S Fortier
School of Human Kinetics, University of Ottawa, Ottawa, ON K1N 6N5, Canada
Appl Physiol Nutr Metab 36:503-14. 2011..Between-group differences were found for body composition in that the intensive-counselling patients decreased more. A multisite randomized controlled trial with a longer intensive intervention and follow-up is warranted... - Age and androgen-deprivation therapy on exercise outcomes in men with prostate cancerAngela S Alberga
Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
Support Care Cancer 20:971-81. 2012.... - Effects of performing resistance exercise before versus after aerobic exercise on glycemia in type 1 diabetesJane E Yardley
Human and Environmental Physiology Research Unit, University of Ottawa, Ottawa, Ontario, Canada
Diabetes Care 35:669-75. 2012..To determine the effects of exercise order on acute glycemic responses in individuals with type 1 diabetes performing both aerobic and resistance exercise in the same session... - Effect of exercise intensity on the postexercise sweating thresholdGlen P Kenny
Human Performance and Environmental Physiology Research Laboratory, School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
J Appl Physiol 95:2355-60. 2003..It is concluded that the sweating response during upright recovery is significantly modified by exercise intensity and may likely be influenced by the nonthermal baroreceptor reflex adjustments postexercise... - Video game playing is independently associated with blood pressure and lipids in overweight and obese adolescentsGary S Goldfield
Healthy Active Living and Obesity Research Group, Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
PLoS ONE 6:e26643. 2011..To examine the association between duration and type of screen time (TV, video games, computer time) and blood pressure (BP) and lipids in overweight and obese adolescents... - Menstrual cycle and oral contraceptive use do not modify postexercise heat loss responsesGlen P Kenny
University of Ottawa, School of Human Kinetics, 125 University, Ottawa, Ontario, Canada
J Appl Physiol 105:1156-65. 2008..No effect of OC use was observed. We conclude that neither menstrual cycle nor OC use modifies the magnitude of the postexercise elevation in Th(vd) and Th(sw)... - Self-determination and exercise stages of change: results from the Diabetes Aerobic and Resistance Exercise trialMichelle S Fortier
University of Ottawa, Ottawa, Canada
J Health Psychol 17:87-99. 2012..These results indicate that individuals engaging in regular exercise at six months maintain initial increases in self-determined motivation. Findings are discussed in light of self-determination theory... - Physical activity/exercise and type 2 diabetes: a consensus statement from the American Diabetes AssociationRonald J Sigal
Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada K1Y 4E9
Diabetes Care 29:1433-8. 2006 - Cost-effectiveness of exercise programs in type 2 diabetesDoug Coyle
University of Ottawa, Ontario, Canada
Int J Technol Assess Health Care 28:228-34. 2012..However, these programs are associated with additional costs. This analysis assessed the cost-effectiveness of such programs... - Understanding physical activity in adults with type 2 diabetes after completing an exercise intervention trial: A mediation model of self-efficacy and autonomous motivationShane N Sweet
School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
Psychol Health Med 14:419-29. 2009..This study has important theoretical implications in that it helps to organize and consolidate well-known correlates of PA by proposing a temporal relationship between them that could be tailored in interventions... - Postexercise hypotension causes a prolonged perturbation in esophageal and active muscle temperature recoveryGlen P Kenny
Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
Am J Physiol Regul Integr Comp Physiol 291:R580-8. 2006.... - The effect of exercise training on resting metabolic rate in type 2 diabetes mellitusAlison E Jennings
Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
Med Sci Sports Exerc 41:1558-65. 2009.... - Randomized controlled trial of resistance or aerobic exercise in men receiving radiation therapy for prostate cancerRoanne J Segal
Ottawa Hospital Regional Cancer Center University of Ottawa Heart Institute, Ottawa, Ontario, Canada
J Clin Oncol 27:344-51. 2009.... - The cost of integrating a physical activity counselor in the primary health care teamWilliam E Hogg
Department of Family Medicine, Uiversity of Ottawa, Ottawa, Ontario, Canada
J Am Board Fam Med 25:250-2. 2012..This article assesses direct costs of integrating a physical activity counselor (PAC) into primary health care teams to improve physical activity levels of inactive patients... - The physical activity counselling (PAC) randomized controlled trial: rationale, methods, and interventionsMichelle S Fortier
School of Human Kinetics, University of Ottawa, and The University of Ottawa Heart Institute, The Ottawa Hospital, ON
Appl Physiol Nutr Metab 32:1170-85. 2007..We anticipate that key lessons from this study will be useful for shaping future public health interventions, theories, and research... - Resistance exercise but not aerobic exercise lowers remnant-like lipoprotein particle cholesterol in type 2 diabetes: a randomized controlled trialClaire Gavin
Clinical Research Laboratory, Division of Endocrinology and Metabolism, Faculty of Medicine, University of Ottawa, Ottawa, Canada
Atherosclerosis 213:552-7. 2010.... - A review of resistance exercise training in obese adolescentsAngela S Alberga
University of Ottawa, School of Human Kinetics, Ottawa, Ontario, Canada
Phys Sportsmed 39:50-63. 2011.... - Point accuracy of interstitial continuous glucose monitoring during exercise in type 1 diabetesJane E Yardley
Human and Environmental Physiology Research Unit, University of Ottawa, Ottawa, Ontario, Canada
Diabetes Technol Ther 15:46-9. 2013..This study sought to investigate the accuracy of continuous glucose monitoring sensor values at rest, during aerobic exercise, and during resistance exercise... - Insulin pump therapy is associated with less post-exercise hyperglycemia than multiple daily injections: an observational study of physically active type 1 diabetes patientsJane E Yardley
Human and Environmental Physiology Research Unit, University of Ottawa, Ottawa, Ontario, Canada
Diabetes Technol Ther 15:84-8. 2013..It is currently unknown if glucose responses to exercise and recovery differ between patients on multiple daily insulin injections (MDI) and continuous subcutaneous insulin infusion (CSII)... - Physical activity/exercise and type 2 diabetesRonald J Sigal
Department of Medicine, University of Ottawa, Canada
Diabetes Care 27:2518-39. 2004 - Cutaneous active vasodilation in humans during passive heating postexerciseGlen P Kenny
School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5
J Appl Physiol 95:1025-31. 2003....